Question

11.
Completează tabelele:
a)
d
a
6
10
2
10
a
6
3
b
4
4.
9
5
00
9
2
mun
00
5
6
09
c
25
(axb):c
(axb) = 0
b)
a
3
0)
4
10
25
b
24
72
54
b
5
5
с
4
8
6
2
95
32
ax(b:c)
a: b) =

Answer 1

Răspuns:

a

(6x4):8=24:8=3

(10x4):5=40:5=8

(2x9):6=18:6=3

(10x3):5=30:5=6

b

3x(24:4)=3x6=18

6x(72:8)=6x9=54

4x(54:6)=4x9=36

10x(14:2)=10x7=70

c

(9x5)+45=45+45=90

(6x8)+12=48+12=60

(3x9)+23=27+23=50

(6x7)+48=42+48=90

d

(25:5)+95=5+95=100

(27:3)+91=9+91=100

(48:6)+32=8+32=40

(56:7)+42=8+42=50